69998545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{8573}}^1$

素因数の和:8672

約数の個数: 16

約数和(自身を含む): 88895232

約数和(自身を除く): 18896687

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 8573, 42865, 197179, 608683, 985895, 3043415, 13999709, 69998545]

約数ペア:

[(1, 69998545), (5, 13999709), (23, 3043415), (71, 985895), (115, 608683), (355, 197179), (1633, 42865), (8165, 8573)]